19282752910

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{419}}^1\times {\mathrm{42221}}^1$

素因数の和:42756

約数の個数: 32

約数和(自身を含む): 35111815200

約数和(自身を除く): 15829062290

約数列:

[1, 2, 5, 10, 109, 218, 419, 545, 838, 1090, 2095, 4190, 42221, 45671, 84442, 91342, 211105, 228355, 422210, 456710, 4602089, 9204178, 17690599, 23010445, 35381198, 46020890, 88452995, 176905990, 1928275291, 3856550582, 9641376455, 19282752910]

約数ペア:

[(1, 19282752910), (2, 9641376455), (5, 3856550582), (10, 1928275291), (109, 176905990), (218, 88452995), (419, 46020890), (545, 35381198), (838, 23010445), (1090, 17690599), (2095, 9204178), (4190, 4602089), (42221, 456710), (45671, 422210), (84442, 228355), (91342, 211105)]